Hans Mueller
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Reti mem | 06/??/1969 | 0 | Netherlands |
| Hoogovens-B | 01/??/1965 | 0 | Netherlands |
| Hoogovens-B | ??/??/1964 | 0 | Netherlands |
| Zuerich Seniors | ??/??/1962 | 0 | Switzerland |
Hans Mueller Opening Repertoire with White pieces
| ECO | Opening | Games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 17 games |
| E12 | Queen's Indian defence | 6 games |
| D02 | Queen's pawn game | 5 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 5 games |
Hans Mueller Opening Repertoire with Black pieces
| ECO | Opening | Games |
| C13 | French, classical | 9 games |
| E32 | Nimzo-Indian, classical variation | 8 games |
| E11 | Bogo-Indian defence | 6 games |
| E17 | Queen's Indian, 5.Bg2 Be7 | 5 games |


Netherlands
Switzerland